98 seadoo (soon to be mazdoo) sporster
 

O.K. Lets get this out of the way first. No nay Sayers! It will be done and i need some help from the masses.

Looking for info and parts for a 13b 6-port conversion from EFI to carb.

I need intakes, carbs and distributor ( the boat is a duel engine) for the conversion, if you have some, great, if not info is always good. the main goal here is to get two 13b motors running at low cost and without a stand alone engine management system for the efi and ignition.

I'm looking for the cheapest rout to get the motors going, first. I'll worry about the mods after lap around a lake.

The motors are as follows, 2 1986-13b 6 port engines fully stock and complete in good running condition.

Carb setups can be found at www.racingbeat.com and www.atkinsrotary.com. Dizzy's from 1st gens can be used. What do you mean by intake, just get a carb setup that bolts to the LIM... done, and done.

The strain placed on a boat motor is generally a lot higher than in a car. Car's dont fly off the road, spin their tires up, and then load up when they get traction again very often... boats do. This isn't an unreachable goal by any means, though. If you check in the rotary performance forum, there's a thread about NRS ceramic seals. They mention a rotary powered boat that their seals were tested on, and I imagine they would be a good place to start on getting information.